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22 MnCr2O7 + Fe2Se3 + 12 H2O = 22 HMnO4 + 2 FeSeO4 + H2SeO4 + 22 Cr2O3
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
KBr + CaS = K2S + CaBr2 =>
2 KBr + CaS = K2S + CaBr2
Mg(HCO3)2 + H2SO4 = CO2 + H2O + MgSO4 =>
Mg(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + MgSO4
K + N + O3 = KNO3 =>
K + N + O3 = KNO3
(C17H33COO)3C3H5 + O2 = CO + H2O =>
2(C17H33COO)3C3H5 + 103 O2 = 114 CO + 104 H2O
Al(OH)3(aq) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(g)
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Na + H2O = NaO1 + H2 =>
Na + H2O = NaO1 + H2
AgF2 + Sn = SnF4 + Ag =>
2 AgF2 + Sn = SnF4 + 2 Ag
C18H36(s) + O2(g) = CO2(g) + H2O(g) =>
C18H36(s) + 27 O2(g) = 18 CO2(g) + 18 H2O(g)
C2HCl2F3 + H2O = HF + C2Cl2O =>
C2HCl2F3 + H2O = 3 HF + C2Cl2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
HIn{-} + H2O = In{2-} + H3O{+} =>
HIn{-} + H2O = In{2-} + H3O{+}
NO2 = N2O4 =>
2 NO2 = N2O4
CO(NH2)2 + NaOCl = NaCl + CO2 + N2H4 =>
CO(NH2)2 + NaOCl = NaCl + CO2 + N2H4
(NH4)3PO4(ag) + MgCl2(ag) = NH4Cl(ag) + Mg3(PO4)2(s) =>
2(NH4)3PO4(ag) + 3 MgCl2(ag) = 6 NH4Cl(ag) + Mg3(PO4)2(s)
CH4 + H2SO4 = CH3CH2SO4H + H2 =>
2 CH4 + H2SO4 = CH3CH2SO4H + 2 H2
Hg2CO3 + CaBr2 = CaCO3 + Hg2Br2 =>
Hg2CO3 + CaBr2 = CaCO3 + Hg2Br2
NH4 + O2 = HNO2 + H2O =>
4 NH4 + 7 O2 = 4 HNO2 + 6 H2O
MgNO3 = Mg({+}2) + NO3({-}1) =>
MgNO3 = Mg({+}2) + NO3({-}1)
FeCl2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl
Mg3N2 + F2 = MgF2 + N2 =>
Mg3N2 + 3 F2 = 3 MgF2 + N2
N2O5H2O = HNO3 =>
N2O5H2O = 2 HNO3
F + NaOH = F2O + NaF + H2O =>
4 F + 2 NaOH = F2O + 2 NaF + H2O
K2(SO4) + Mg3(PO4)2 = K3(PO4) + Mg(SO4) =>
3 K2(SO4) + Mg3(PO4)2 = 2 K3(PO4) + 3 Mg(SO4)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2CO3(s) = CO2(g) + Na2O(s) =>
Na2CO3(s) = CO2(g) + Na2O(s)
PbS(s) + HCl(aq) = PbCl2(s) + H2S(g) =>
PbS(s) + 2 HCl(aq) = PbCl2(s) + H2S(g)
Y2 + N2 = Y2N =>
2 Y2 + N2 = 2 Y2N
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Pb2O5 + FrCl = PbCl5 + Fr2O =>
Pb2O5 + 10 FrCl = 2 PbCl5 + 5 Fr2O
MnSO4 + KBrO3 + H3PO4 = MnPO4 + KBr + H2SO4 + H2O =>
6 MnSO4 + KBrO3 + 6 H3PO4 = 6 MnPO4 + KBr + 6 H2SO4 + 3 H2O
N2O5H2O = NHO3 =>
N2O5H2O = 2 NHO3
P8O7 = P + O2 =>
2 P8O7 = 16 P + 7 O2
BaS + Ge + S = BaGeS3 =>
BaS + Ge + 2 S = BaGeS3
LaCl3 + Na2CO3 = La2C3O9 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2C3O9 + 6 NaCl
NaPO4(aq) + MgCl(aq) = MgPO4(s) + NaCl(aq) =>
NaPO4(aq) + MgCl(aq) = MgPO4(s) + NaCl(aq)
Ba(CO3) + TiO2 = BaTiO3 + CO2 =>
Ba(CO3) + TiO2 = BaTiO3 + CO2
C6H6 + Cl = C6H5Cl + HCl =>
C6H6 + 2 Cl = C6H5Cl + HCl
N3O + O2 = N2O =>
4 N3O + O2 = 6 N2O
V{2+}O + Fe{3+}O = V{5+}O + Fe{2+}O =>
V{2+}O + 3 Fe{3+}O = V{5+}O + 3 Fe{2+}O
P4O10 = P + O10 =>
P4O10 = 4 P + O10
C4H10 + O2 = C2H5COCH3 + H2O =>
C4H10 + O2 = C2H5COCH3 + H2O
P + S + O2 = PSO4 =>
P + S + 2 O2 = PSO4
CU(NO3)2 = CU + NO2 + O2 =>
CU(NO3)2 = CU + 2 NO2 + O2
Ag + HCl + HNO3 = AgCl3 + NO + H2O =>
Ag + 3 HCl + HNO3 = AgCl3 + NO + 2 H2O
H2CO3 + Sr(OH)2 = HCO3 + HSr(OH)2 =>
H2CO3 + Sr(OH)2 = HCO3 + HSr(OH)2
Ba(CH3COO)2 + KHSO4 = BaSO4 + CH3COOH + K2SO4 =>
Ba(CH3COO)2 + 2 KHSO4 = BaSO4 + 2 CH3COOH + K2SO4
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